1. A long-term follow-up study of osseointegrated implants in the treatment of totally edentulous jaws;Adell;Int J Oral Maxillofac Impl,1990
2. Reconstruction of severely resorbed edentulous maxillae using osseointegrated fixtures in immediate autogenous bone grafts;Adell;Int J Oral Maxillofac Impl,1990
3. A 15-year study of osseointegrated implants in the treatment of the edentulous jaw;Adell;Int J Oral Surg,1981
4. Osseointegrated implants in edentulous jaws: a 2-year longitudinal study;Ahlqvist;Int J Oral Maxillofac Impl,1990
5. The long-term efficacy of currently used dental implants. A review and proposed criteria of success;Albrektsson;Int J Oral Maxillofac Impl,1986